Marsman, Gerben
Zeerleder, Sacha
Luken, Brenda M
Article History
Received: 29 April 2016
Revised: 4 November 2016
Accepted: 7 November 2016
First Online: 8 December 2016
Competing interests
: SZ received an unrestricted research grant from Viropharma. The remaining authors declare no conflict of interest.